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            <h1>පැච්ඔබට අවශ්ය සියලුම ද? (කොන්වී මික්සර්)</h1>
<p>මෙය <a href="https://pytorch.org">PyTorch</a> කඩදාසි ක්රියාත්මක කිරීමයි <a href="https://papers.labml.ai/paper/2201.09792">පැච් ඔබට අවශ්යද? </a>. </p>
<p><img alt="ConvMixer diagram from the paper" src="conv_mixer.png"></p>
<p>ConvMixer <a href="../transformers/mlp_mixer/index.html">MLP-මික්සර්</a>සමාන වේ. එම්එල්පී-මික්සර් අවකාශීය හා නාලිකා මානයන් මිශ්ර කිරීම වෙන් කරයි, අවකාශීය මානය හරහා එම්එල්පී යෙදීමෙන් සහ පසුව නාලිකා මානය හරහා එම්එල්පී යෙදීමෙන් (අවකාශීය එම්එල්පී <a href="../transformers/vit/index.html">වීඅයිටී</a> අවධානය ප්රතිස්ථාපනය කරන අතර නාලිකාව එම්එල්පී යනු <a href="../transformers/feed_forward.html">එෆ්එෆ්එන්</a> වේ vit). </p>
<p>ConvMixerනාලිකාව මිශ්ර <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.72777em;vertical-align:-0.08333em;"></span><span class="mord coloredeq eqa" style=""><span class="mord" style="">1</span><span class="mspace" style="margin-right:0.2222222222222222em;"></span><span class="mbin" style="">×</span><span class="mspace" style="margin-right:0.2222222222222222em;"></span><span class="mord" style="">1</span></span></span></span></span></span> කිරීම සඳහා convvolution සහ අවකාශීය මිශ්ර කිරීම සඳහා ගැඹුර-wise convolution භාවිතා කරයි. එය අවකාශය හරහා සම්පූර්ණ එම්එල්පී වෙනුවට කැටි ගැස්වීමක් බැවින්, එය VIT හෝ MLP-මික්සර් වලට වඩා වෙනස්ව අසල ඇති කාණ්ඩ පමණක් මිශ්ර කරයි. එසේම, MLP-මික්සර් එක් එක් මිශ්රණය සඳහා ස්ථර දෙකක MLPs භාවිතා කරන අතර ConvMixer එක් එක් මිශ්රණය සඳහා තනි ස්ථරයක් භාවිතා කරයි. </p>
<p>කඩදාසිනිර්දේශ කරන්නේ නාලිකා මිශ්රණය හරහා ඇති අවශේෂ සම්බන්ධතාවය ඉවත් කිරීම (ලක්ෂ්ය-අනුව කැටි ගැන්විම) සහ අවකාශීය මිශ්රණයට වඩා අවශේෂ සම්බන්ධතාවයක් පමණක් තිබීම (ගැඹුර-wise convolution) ය. <a href="../normalization/layer_norm/index.html">ස්ථර</a> <a href="../normalization/batch_norm/index.html">සාමාන්යකරණය වෙනුවට කණ්ඩායම් සාමාන්යකරණය</a> ද ඔවුන් භාවිතා කරයි. </p>
<p><a href="experiment.html">CIFRA-10 හි ConvMixer පුහුණු කරන අත්හදා බැලීමක්</a> මෙන්න. </p>
<p><a href="https://app.labml.ai/run/0fc344da2cd011ecb0bc3fdb2e774a3d"><img alt="View Run" src="https://img.shields.io/badge/labml-experiment-brightgreen"></a></p>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">38</span><span></span><span class="kn">import</span> <span class="nn">torch</span>
<span class="lineno">39</span><span class="kn">from</span> <span class="nn">torch</span> <span class="kn">import</span> <span class="n">nn</span>
<span class="lineno">40</span>
<span class="lineno">41</span><span class="kn">from</span> <span class="nn">labml_helpers.module</span> <span class="kn">import</span> <span class="n">Module</span>
<span class="lineno">42</span><span class="kn">from</span> <span class="nn">labml_nn.utils</span> <span class="kn">import</span> <span class="n">clone_module_list</span></pre></div>
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    <div class='section' id='section-1'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-1'>#</a>
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            <p> <a id="ConvMixerLayer"></a></p>
<h2>කොන්ක්රීට්මික්සර් ස්ථරය</h2>
<p>මෙයතනි කොන්වීමික්සර් ස්ථරයකි. ආකෘතියට මේවායින් මාලාවක් ඇත. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">45</span><span class="k">class</span> <span class="nc">ConvMixerLayer</span><span class="p">(</span><span class="n">Module</span><span class="p">):</span></pre></div>
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    <div class='section' id='section-2'>
        <div class='docs doc-strings'>
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                <a href='#section-2'>#</a>
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            <ul><li><code  class="highlight"><span></span><span class="n">d_model</span></code>
 පැච් කාවැද්දීම් වල නාලිකා ගණන, <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord coloredeq eqd" style=""><span class="mord mathnormal" style="">h</span></span></span></span></span></span> </li>
<li><code  class="highlight"><span></span><span class="n">kernel_size</span></code>
 අවකාශීය සංවහනයේ කර්නලයේ ප්රමාණය, <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord mathnormal" style="margin-right:0.03148em;">k</span></span></span></span></span></li></ul>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">54</span>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">d_model</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">kernel_size</span><span class="p">:</span> <span class="nb">int</span><span class="p">):</span></pre></div>
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    <div class='section' id='section-3'>
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            <div class='section-link'>
                <a href='#section-3'>#</a>
            </div>
            
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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">59</span>        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span></pre></div>
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    <div class='section' id='section-4'>
        <div class='docs'>
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            </div>
            <p>ගැඹුරු-ප්රඥාවන්තසංකෝචනය යනු එක් එක් නාලිකාව සඳහා වෙනම කැටි ගැසුමකි. නාලිකා සංඛ්යාවට සමාන කණ්ඩායම් සංඛ්යාවක් සමඟ සංකෝචනය වන ස්ථරයක් සමඟ අපි මෙය සිදු කරමු. එබැවින් සෑම නාලිකාවක්ම තමන්ගේම කණ්ඩායමක් වේ. </p>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">63</span>        <span class="bp">self</span><span class="o">.</span><span class="n">depth_wise_conv</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">Conv2d</span><span class="p">(</span><span class="n">d_model</span><span class="p">,</span> <span class="n">d_model</span><span class="p">,</span>
<span class="lineno">64</span>                                         <span class="n">kernel_size</span><span class="o">=</span><span class="n">kernel_size</span><span class="p">,</span>
<span class="lineno">65</span>                                         <span class="n">groups</span><span class="o">=</span><span class="n">d_model</span><span class="p">,</span>
<span class="lineno">66</span>                                         <span class="n">padding</span><span class="o">=</span><span class="p">(</span><span class="n">kernel_size</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">//</span> <span class="mi">2</span><span class="p">)</span></pre></div>
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    <div class='section' id='section-5'>
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            <p>ගැඹුරු-අනුවකැටි ගැසීමෙන් පසු සක්රිය කිරීම </p>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">68</span>        <span class="bp">self</span><span class="o">.</span><span class="n">act1</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">GELU</span><span class="p">()</span></pre></div>
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    </div>
    <div class='section' id='section-6'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-6'>#</a>
            </div>
            <p>ගැඹුරු-අනුවකැටි ගැසීමෙන් පසු සාමාන්යකරණය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">70</span>        <span class="bp">self</span><span class="o">.</span><span class="n">norm1</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">BatchNorm2d</span><span class="p">(</span><span class="n">d_model</span><span class="p">)</span></pre></div>
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    <div class='section' id='section-7'>
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            <div class='section-link'>
                <a href='#section-7'>#</a>
            </div>
            <p>ලක්ෂ්ය-නැණවත්කැටි <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.72777em;vertical-align:-0.08333em;"></span><span class="mord coloredeq eqa" style=""><span class="mord" style="">1</span><span class="mspace" style="margin-right:0.2222222222222222em;"></span><span class="mbin" style="">×</span><span class="mspace" style="margin-right:0.2222222222222222em;"></span><span class="mord" style="">1</span></span></span></span></span></span> ගැසීමකි. එනම් පැච් කාවැද්දීම් රේඛීය පරිවර්තනයකි </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">74</span>        <span class="bp">self</span><span class="o">.</span><span class="n">point_wise_conv</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">Conv2d</span><span class="p">(</span><span class="n">d_model</span><span class="p">,</span> <span class="n">d_model</span><span class="p">,</span> <span class="n">kernel_size</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-8'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-8'>#</a>
            </div>
            <p>ලක්ෂ්යයඅනුව කැටි ගැසීමෙන් පසු සක්රිය කිරීම </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">76</span>        <span class="bp">self</span><span class="o">.</span><span class="n">act2</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">GELU</span><span class="p">()</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-9'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-9'>#</a>
            </div>
            <p>ලක්ෂ්යයඅනුව කැටි ගැසීමෙන් පසු සාමාන්යකරණය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">78</span>        <span class="bp">self</span><span class="o">.</span><span class="n">norm2</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">BatchNorm2d</span><span class="p">(</span><span class="n">d_model</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-10'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-10'>#</a>
            </div>
            
        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">80</span>    <span class="k">def</span> <span class="nf">forward</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">:</span> <span class="n">torch</span><span class="o">.</span><span class="n">Tensor</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-11'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-11'>#</a>
            </div>
            <p>ගැඹුර-නැණවත්කැටි කිරීම වටා ඇති අවශේෂ සම්බන්ධතාවය සඳහා </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">82</span>        <span class="n">residual</span> <span class="o">=</span> <span class="n">x</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-12'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-12'>#</a>
            </div>
            <p>ගැඹුරු-නැණවත්කැටි කිරීම, සක්රිය කිරීම සහ සාමාන්යකරණය කිරීම </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">85</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">depth_wise_conv</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="lineno">86</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">act1</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="lineno">87</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">norm1</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-13'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-13'>#</a>
            </div>
            <p>අවශේෂසම්බන්ධතාවය එක් කරන්න </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">90</span>        <span class="n">x</span> <span class="o">+=</span> <span class="n">residual</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-14'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-14'>#</a>
            </div>
            <p>ලක්ෂ්ය-නැණවත්කැටි ගැන්විම, සක්රිය කිරීම සහ සාමාන්යකරණය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">93</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">point_wise_conv</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="lineno">94</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">act2</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="lineno">95</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">norm2</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-15'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-15'>#</a>
            </div>
            <p> </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">98</span>        <span class="k">return</span> <span class="n">x</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-16'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-16'>#</a>
            </div>
            <p> <a id="PatchEmbeddings"></a></p>
<h2>පැච්කාවැද්දීම් ලබා ගන්න</h2>
<p>මෙයරූපය ප්රමාණයෙන් පැච් වලට බෙදෙන <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.7777700000000001em;vertical-align:-0.19444em;"></span><span class="mord coloredeq eqf" style=""><span class="mord mathnormal" style="">p</span></span><span class="mspace" style="margin-right:0.2222222222222222em;"></span><span class="mbin">×</span><span class="mspace" style="margin-right:0.2222222222222222em;"></span></span><span class="base"><span class="strut" style="height:0.625em;vertical-align:-0.19444em;"></span><span class="mord coloredeq eqf" style=""><span class="mord mathnormal" style="">p</span></span></span></span></span></span> අතර එක් එක් පැච් සඳහා කාවැද්දීම ලබා දෙයි. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">101</span><span class="k">class</span> <span class="nc">PatchEmbeddings</span><span class="p">(</span><span class="n">Module</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-17'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-17'>#</a>
            </div>
            <ul><li><code  class="highlight"><span></span><span class="n">d_model</span></code>
 පැච් කාවැද්දීම් වල නාලිකා ගණන <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord coloredeq eqd" style=""><span class="mord mathnormal" style="">h</span></span></span></span></span></span> </li>
<li><code  class="highlight"><span></span><span class="n">patch_size</span></code>
 පැච් වල ප්රමාණය, <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.625em;vertical-align:-0.19444em;"></span><span class="mord coloredeq eqf" style=""><span class="mord mathnormal" style="">p</span></span></span></span></span></span> </li>
<li><code  class="highlight"><span></span><span class="n">in_channels</span></code>
 ආදාන රූපයේ නාලිකා ගණන (rgb සඳහා 3)</li></ul>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">110</span>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">d_model</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">patch_size</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">in_channels</span><span class="p">:</span> <span class="nb">int</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-18'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-18'>#</a>
            </div>
            
        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">116</span>        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-19'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-19'>#</a>
            </div>
            <p>අපිකර්නල් ප්රමාණයෙන් හා ලප ප්රමාණය සමාන stride දිග සමග convolution ස්ථරය නිර්මාණය කරන්න. මෙය රූපය පැච් වලට බෙදීමට හා එක් එක් පැච් එකේ රේඛීය පරිවර්තනයක් කිරීමට සමාන වේ. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">121</span>        <span class="bp">self</span><span class="o">.</span><span class="n">conv</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">Conv2d</span><span class="p">(</span><span class="n">in_channels</span><span class="p">,</span> <span class="n">d_model</span><span class="p">,</span> <span class="n">kernel_size</span><span class="o">=</span><span class="n">patch_size</span><span class="p">,</span> <span class="n">stride</span><span class="o">=</span><span class="n">patch_size</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-20'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-20'>#</a>
            </div>
            <p>සක්රියකිරීමේ කාර්යය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">123</span>        <span class="bp">self</span><span class="o">.</span><span class="n">act</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">GELU</span><span class="p">()</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-21'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-21'>#</a>
            </div>
            <p>කණ්ඩායම්සාමාන්යකරණය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">125</span>        <span class="bp">self</span><span class="o">.</span><span class="n">norm</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">BatchNorm2d</span><span class="p">(</span><span class="n">d_model</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-22'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-22'>#</a>
            </div>
            <ul><li><code  class="highlight"><span></span><span class="n">x</span></code>
 යනු හැඩයේ ආදාන රූපයයි <code  class="highlight"><span></span><span class="p">[</span><span class="n">batch_size</span><span class="p">,</span> <span class="n">channels</span><span class="p">,</span> <span class="n">height</span><span class="p">,</span> <span class="n">width</span><span class="p">]</span></code>
</li></ul>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">127</span>    <span class="k">def</span> <span class="nf">forward</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">:</span> <span class="n">torch</span><span class="o">.</span><span class="n">Tensor</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-23'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-23'>#</a>
            </div>
            <p>කැටිගැසුණු ස්ථරය යොදන්න </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">132</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">conv</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-24'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-24'>#</a>
            </div>
            <p>සක්රියකිරීම සහ සාමාන්යකරණය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">134</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">act</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="lineno">135</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">norm</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-25'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-25'>#</a>
            </div>
            <p> </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">138</span>        <span class="k">return</span> <span class="n">x</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-26'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-26'>#</a>
            </div>
            <p> <a id="ClassificationHead"></a></p>
<h2>වර්ගීකරණහිස</h2>
<p>රූපපංතිවල ලොග්-සම්භාවිතාවන් පුරෝකථනය කිරීම සඳහා ඔවුන් සාමාන්ය තටාක කිරීම (සියලු පැච් කාවැද්දීම් වල මධ්යන්යය ගනිමින්) සහ අවසාන රේඛීය පරිවර්තනයක් සිදු කරයි. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">141</span><span class="k">class</span> <span class="nc">ClassificationHead</span><span class="p">(</span><span class="n">Module</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-27'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-27'>#</a>
            </div>
            <ul><li><code  class="highlight"><span></span><span class="n">d_model</span></code>
 පැච් කාවැද්දීම් වල නාලිකා ගණන, <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord coloredeq eqd" style=""><span class="mord mathnormal" style="">h</span></span></span></span></span></span> </li>
<li><code  class="highlight"><span></span><span class="n">n_classes</span></code>
 වර්ගීකරණ කාර්යයේ පන්ති ගණන වේ</li></ul>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">151</span>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">d_model</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">n_classes</span><span class="p">:</span> <span class="nb">int</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-28'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-28'>#</a>
            </div>
            
        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">156</span>        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-29'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-29'>#</a>
            </div>
            <p>සාමාන්යතටාකය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">158</span>        <span class="bp">self</span><span class="o">.</span><span class="n">pool</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">AdaptiveAvgPool2d</span><span class="p">((</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-30'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-30'>#</a>
            </div>
            <p>රේඛීයස්ථරය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">160</span>        <span class="bp">self</span><span class="o">.</span><span class="n">linear</span> <span class="o">=</span> <span class="n">nn</span><span class="o">.</span><span class="n">Linear</span><span class="p">(</span><span class="n">d_model</span><span class="p">,</span> <span class="n">n_classes</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-31'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-31'>#</a>
            </div>
            
        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">162</span>    <span class="k">def</span> <span class="nf">forward</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">:</span> <span class="n">torch</span><span class="o">.</span><span class="n">Tensor</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-32'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-32'>#</a>
            </div>
            <p>සාමාන්යතටාක </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">164</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">pool</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-33'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-33'>#</a>
            </div>
            <p>කාවැද්දීමලබා ගන්න, හැඩය <code  class="highlight"><span></span><span class="n">x</span></code>
 ඇත <code  class="highlight"><span></span><span class="p">[</span><span class="n">batch_size</span><span class="p">,</span> <span class="n">d_model</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">]</span></code>
 </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">166</span>        <span class="n">x</span> <span class="o">=</span> <span class="n">x</span><span class="p">[:,</span> <span class="p">:,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">]</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-34'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-34'>#</a>
            </div>
            <p>රේඛීයස්ථරය </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">168</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">linear</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-35'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-35'>#</a>
            </div>
            <p> </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">171</span>        <span class="k">return</span> <span class="n">x</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-36'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-36'>#</a>
            </div>
            <h2>ConvMixer</h2>
<p>මෙයපැච් කාවැද්දීම් බ්ලොක්, කොන්වීමික්සර් ස්ථර ගණනාවක් සහ වර්ගීකරණ හිසක් ඒකාබද්ධ කරයි. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">174</span><span class="k">class</span> <span class="nc">ConvMixer</span><span class="p">(</span><span class="n">Module</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-37'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-37'>#</a>
            </div>
            <ul><li><code  class="highlight"><span></span><span class="n">conv_mixer_layer</span></code>
 තනි <a href="#ConvMixerLayer">ConvMixer ස්ථරයේ</a>පිටපතක් වේ. ConvMixer සමඟ එය සෑදීමට අපි එහි පිටපත් සාදන්නෙමු <code  class="highlight"><span></span><span class="n">n_layers</span></code>
. </li>
<li><code  class="highlight"><span></span><span class="n">n_layers</span></code>
 ConVMixer ස්ථර (හෝ ගැඹුර) සංඛ්යාව <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord mathnormal">d</span></span></span></span></span>වේ. </li>
<li><code  class="highlight"><span></span><span class="n">patch_emb</span></code>
 <a href="#PatchEmbeddings">පැච් කාවැද්දීම් ස්ථරය</a>වේ. </li>
<li><code  class="highlight"><span></span><span class="n">classification</span></code>
 <a href="#ClassificationHead">වර්ගීකරණ හිස</a>වේ. </li></ul>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">181</span>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">conv_mixer_layer</span><span class="p">:</span> <span class="n">ConvMixerLayer</span><span class="p">,</span> <span class="n">n_layers</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span>
<span class="lineno">182</span>                 <span class="n">patch_emb</span><span class="p">:</span> <span class="n">PatchEmbeddings</span><span class="p">,</span>
<span class="lineno">183</span>                 <span class="n">classification</span><span class="p">:</span> <span class="n">ClassificationHead</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-38'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-38'>#</a>
            </div>
            
        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">191</span>        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-39'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-39'>#</a>
            </div>
            <p>පැච්කාවැද්දීම් </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">193</span>        <span class="bp">self</span><span class="o">.</span><span class="n">patch_emb</span> <span class="o">=</span> <span class="n">patch_emb</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-40'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-40'>#</a>
            </div>
            <p>වර්ගීකරණහිස </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">195</span>        <span class="bp">self</span><span class="o">.</span><span class="n">classification</span> <span class="o">=</span> <span class="n">classification</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-41'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-41'>#</a>
            </div>
            <p><a href="#ConvMixerLayer">ConvMixer ස්ථරයේ</a> පිටපත් සාදන්න </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">197</span>        <span class="bp">self</span><span class="o">.</span><span class="n">conv_mixer_layers</span> <span class="o">=</span> <span class="n">clone_module_list</span><span class="p">(</span><span class="n">conv_mixer_layer</span><span class="p">,</span> <span class="n">n_layers</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-42'>
        <div class='docs doc-strings'>
            <div class='section-link'>
                <a href='#section-42'>#</a>
            </div>
            <ul><li><code  class="highlight"><span></span><span class="n">x</span></code>
 යනු හැඩයේ ආදාන රූපයයි <code  class="highlight"><span></span><span class="p">[</span><span class="n">batch_size</span><span class="p">,</span> <span class="n">channels</span><span class="p">,</span> <span class="n">height</span><span class="p">,</span> <span class="n">width</span><span class="p">]</span></code>
</li></ul>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">199</span>    <span class="k">def</span> <span class="nf">forward</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">:</span> <span class="n">torch</span><span class="o">.</span><span class="n">Tensor</span><span class="p">):</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-43'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-43'>#</a>
            </div>
            <p>පැච්කාවැද්දීම් ලබා ගන්න. මෙය හැඩයේ ආතතිකයක් ලබා දෙයි <code  class="highlight"><span></span><span class="p">[</span><span class="n">batch_size</span><span class="p">,</span> <span class="n">d_model</span><span class="p">,</span> <span class="n">height</span> <span class="o">/</span> <span class="n">patch_size</span><span class="p">,</span> <span class="n">width</span> <span class="o">/</span> <span class="n">patch_size</span><span class="p">]</span></code>
. </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">204</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">patch_emb</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-44'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-44'>#</a>
            </div>
            <p><a href="#ConvMixerLayer">ConvMixer ස්ථර</a> හරහා ගමන් කරන්න </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">207</span>        <span class="k">for</span> <span class="n">layer</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">conv_mixer_layers</span><span class="p">:</span>
<span class="lineno">208</span>            <span class="n">x</span> <span class="o">=</span> <span class="n">layer</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-45'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-45'>#</a>
            </div>
            <p>වර්ගීකරණහිස, පිවිසුම් ලබා ගැනීමට </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">211</span>        <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">classification</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-46'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-46'>#</a>
            </div>
            <p> </p>

        </div>
        <div class='code'>
            <div class="highlight"><pre><span class="lineno">214</span>        <span class="k">return</span> <span class="n">x</span></pre></div>
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